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Managing Databases with Oracle

Managing Databases with Oracle
Which SQL phrase is not supported by Oracle?

ON UPDATE CASCADE
CREATE SEQUENCE [SequenceName]
DROP SEQUENCE [SequenceName]
ON DELETE CASCADE

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Managing Databases with Oracle
The left-leaning slash tells Oracle to execute whatever statement is in the buffer.

False
True

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Managing Databases with Oracle
Which prefixes are available to Oracle triggers?

:old only
Both :new and :old
:new only
Neither :new nor :old

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Managing Databases with Oracle
SQL*Plus is a text editor.

True
False

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Managing Databases with Oracle
SQL*Plus will finish the statement and execute it when the user types in this:

A left slash ( ) followed by [Enter].
A colon ( : ) followed by [Enter].
A period ( . ) followed by [Enter].
A semicolon ( ; ) followed by [Enter].

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Managing Databases with Oracle
Oracle allows the ORDER BY clause in view definitions.

False
True

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